Node-Red is pretty useful for wiring together IOF (Internet of Things) devices, but its currently tied to node.js.
Here is a way to run it clientside (on a browser) for those things that aren't allowed to run node.js.

The standard compiler gcc for Mac OSX is actually the clang compiler, this means that you need to use its assembler and linker as well. If you try to do the compilation in steps, you will notice that "as" is not the clang assembler however, which causes it to break down.

virtualenv is a pretty awesome tool for any python user, however it is often too easy to accidentally install new packages into the wrong place. Here I show you how to separate your system packages and that of your project environments.